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Areas - Data Intensity 3 Multiple Questions and Answers.
| 31. | The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are________? | ||
| A. | 125cm, 35cm | ||
| B. | 126cm,32cm | ||
| C. | 132cm,26cm | ||
| D. | 135cm,25cm | ||
| 32. | The area of largest triangle that can be inscribed in a semicircle of radius R cm is__________? | ||
| A. | 2R cm2 | ||
| B. | R2 cm2 | ||
| C. | 1/2 R2 cm2 | ||
| D. | 2 R2 cm2 | ||
| 34. | The areas of two similar triangles are 12 cm2 and 48SQ. cm .If the height of the smaller one is 2.1cm than the corresponding height of the bigger one is_________? | ||
| A. | 0.525cm | ||
| B. | 4.2cm | ||
| C. | 80% | ||
| D. | 60% | ||
| 35. | If the height of a triangle is decreased by 40% and its base is increased by 40% what will be the effect on its area? | ||
| A. | No change | ||
| B. | 8%decrease | ||
| C. | 16% Decrease | ||
| D. | 16%increases | ||
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